NTCAFLEX05 Series www.vishay.com Vishay BCcomponents NTC Thermistors, Flex Foil Sensors FEATURES Rapid response time on surface down to 2 s Suitable for narrow space applications High flexibility of the foil Insulated and humidity resistant A strain relief hole is included in the flex design to avoid traction to the sensor head Gold plated terminations AEC-Q200 qualified Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 DESIGN SUPPORT TOOLS click logo to get started APPLICATIONS Consumer appliances and white goods Models Design Tools Available Available Power supply (heat-sinks) Battery, displays, LED NTC curve computation: Industrial applications, robotics www.vishay.com/thermistors/ntc-curve-list/ Boilers EV and HV batteries QUICK REFERENCE DATA DESCRIPTION PARAMETER VALUE UNIT Miniature NTC thermistor body mounted on an insulated Resistance value at 25 C 10K to 122K flex foil and topped with an insulating epoxy glob top Tolerance on R -value 1 3 % 25 For flat surface temperature sensing with low thermal B -value 3435 to 3960 K 25/85 mass and rapid response time Tolerance on B -value 1 % 25/85 MOUNTING Operating temperature range at zero -40 to +125 C power The stiff flat sensing area can be pressed against a flat (1) (3) surface by means of insulating material (silicone foam), by Thermal time constant by heating 2s spring force or by taping it with a double sided (3) Thermal gradient < 0.02 K/K temperature resistant adhesive Minimum dielectric withstanding The sensor contacts can be connected to a PCB 500 V AC (2) voltage counter-connector or wire-to-wire connector or soldered Minimum insulation resistance 10 M to conductors, or crimped with FFC connectors and ZiF connectors Maximum dissipation at 25 C 60 mW A mating connector can be for example a 0.5 mm pitch Weight (without connector) 0.06 g 7 poles connector for FPC, with top contacts, accepting Notes 4 mm FPC width, ZIF or non-ZIF versions. The poles (1) (1 + 2) and (6 + 7) can be used for the electrical Measured from 25 C air to 125 C heated plate, pressed on the surface connection. For example in SMT versions : TE 1734839-7, (2) Hirose FH34S-7S-0,5SH(50), Molex 054550-0771, Molex Withstanding voltage up to 4 kV between the NTC and the AC bottom stiffener 052745-0797 (3) Thermal time constant and thermal gradient are dependent on Consult Vishay for other screw sizes, lead length, the way of mounting insulation, connector crimping or other features Note FFC/FPC = Flexible Film Circuit/Flexible Printed Circuit ELECTRICAL DATA AND ORDERING INFORMATION R R -TOL. B B -TOL SAP MATERIAL AND 25 25 25/85 25/85 DESCRIPTION ( ) ( %) (K) ( %) ORDERING NUMBER NTC Flex05 10K 1 % 10 000 1 3435 1 NTCAFLEX05103FL 3435K 25 mm NTC Flex05 10K 3 % 10 000 3 3960 1 NTCAFLEX05103HH 3960K 25 mm NTC Flex05 47K 3 % 47 000 3 3960 1 NTCAFLEX05473HH 3960K 25 mm NTC Flex05 122K 1 % 122 000 1 3590 1 NTCAFLEX05124FM 3590 K 25 mm Revision: 21-Sep-17 Document Number: 29132 1 For technical questions, contact: nlr vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000 NTCAFLEX05 Series www.vishay.com Vishay BCcomponents SAP CODIFICATION Part Number: NTCAFLEX01473HH N T C A F L E X 0 5 4 7 3 H H FLEX MECHANICAL RESISTANCE TOLERANCE B-VALUE MODEL ASSEMBLY OPTION SENSOR EXECUTION VALUE ON R RANGE 25 NTC A FLEX 05 103 = H = 3 % L (low) = Blank 3 10 x 10 F = 1 % 3000 B < 3500 25/85 473 = M (medium) = 3 47 x 10 3500 B < 3750 25/85 124 = H (high) = 4 12.2 x 10 3750 B < 4000 25/85 X (very high) = 4000 B < 4250 25/85 MECHANICAL DATA DIMENSIONS in millimeters L1 L15 L2 D1 L4 L5 H1 P P2 20 1 25 1 3 0.5 6 0.5 4 1 3 1 1.40 0.2 2.50 1 1. NTC on flex foil circuit, sensing area on the flat bottom side 2. Flex foil circuit 3. High quality modified epoxy glob top 4. Conductive tracks, gold plated RELIABILITY TEST (following IEC 60068 test methods) TEST PROCEDURE REQUIREMENT Dry heat, steady state 125 C 1000 h R/R 3 % 56 days at 40 C Damp heat, steady state R/R 3 % 90 % to 95 % RH Rapid change of temperature -40 C to +125 C 100 cycles R/R 3 % Revision: 21-Sep-17 Document Number: 29132 2 For technical questions, contact: nlr vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000